21469187388088

Names of 21469187388088

• Cardinal: 21469187388088 can be written as Twenty-one trillion, four hundred sixty-nine billion, one hundred eighty-seven million, three hundred eighty-eight thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1469187388088 × 10¹³

Factors of 21469187388088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 172

Divisors of 21469187388088

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 19 22 38 44 61 76 79 88 121 122 152 158 209 242 244 316 361 418 484 488 632 671 722 836 869 968 1159 1331 1342 1444 1501 1672 1738 2299 2318 2662 2684 2888 3002 3476 3721 3971 4598 4636 4819 5324 5368 6004 6859 6952 7381 7442 7942 9196 9272 9559 9638 10648 12008 12749 13718 14762 14884 15884 16511 18392 19118 19276 22021 25289 25498 27436 28519 29524 29768 31768 33022 38236 38552 40931 43681 44042 50578 50996 53009 54872 57038 59048 66044 70699 75449 76472 81191 81862 87362 88084 91561 101156 101992 105149 106018 114076 132088 140239 141398 150898 162382 163724 174724 176168 181621 183122 202312 210298 212036 228152 242231 280478 282796 293959 301796 313709 324764 327448 349448 363242 366244 418399 420596 424072 450241 480491 484462 541861 560956 565592 583099 587918 603592 627418 649528 726484 732488 777689 829939 836798 841192 900482 960982 968924 1007171 1083722 1121912 1166198 1175836 1254836 1343281 1452968 1542629 1555378 1659878 1673596 1739659 1800964 1921964 1937848 1997831 2014342 2167444 2332396 2351672 2509672 2664541 2686562 3085258 3110756 3233549 3319756 3347192 3450799 3479318 3601928 3843928 3995662 4028684 4334888 4602389 4664792 4952651 5329082 5373124 5585221 5960471 6170516 6221512 6414089 6467098 6639512 6901598 6958636 7991324 8057368 8554579 9129329 9204778 9905302 10658164 10746248 11078881 11170442 11920942 12341032 12828178 12934196 13803196 13917272 14776091 15982648 17109158 18258658 18409556 19136249 19810604 21316328 22157762 22340884 23841884 25522339 25656356 25868392 27606392 29309951 29552182 33053521 34218316 35569039 36517316 36819112 37958789 38272498 39621208 44315524 44681768 47683768 50626279 51044678 51312712 58619902 59104364 61437431 65565181 66107042 68436632 71138078 73034632 75917578 76544996 88631048 94100369 101252558 102089356 106119199 117239804 118208728 121867691 122874862 131130362 132214084 142276156 151835156 153089992 162537001 188200738 202505116 204178712 210498739 212238398 234479608 243735382 245749724 262260724 264428168 280745729 284552312 303670312 325074002 363588731 376401476 391259429 405010232 420997478 424476796 487470764 491499448 524521448 556889069 561491458 650148004 675811741 721216991 727177462 752802952 782518858 841994956 848953592 974941528 1113778138 1122982916 1167311189 1300296008 1351623482 1442433982 1454354924 1565037716 1683989912 1787907011 2016264781 2227556276 2245965832 2315486129 2334622378 2703246964 2884867964 2908709848 3088203019 3130075432 3575814022 3999476041 4032529562 4455112552 4630972258 4669244756 5406493928 5769735928 6176406038 7151628044 7433929151 7998952082 8065059124 9261944516 9338489512 12352812076 12840423079 14303256088 14867858302 15997904164 16130118248 18523889032 22178912591 24705624152 25680846158 29735716604 31995808328 33970233209 43994236451 44357825182 51361692316 59471433208 67940466418 87988472902 88715650364 102723384632 135880932836 141244653869 175976945804 177431300728 243968038501 271761865672 282489307738 351953891608 487936077002 564978615476 975872154004 1129957230952 1951744308008 2683648423511 5367296847022 10734593694044 21469187388088
• Sum of all divisors σ(n): 48116854656000
• Sum of proper divisors (its aliquot sum) s(n): 26647667267912
• 21469187388088 is an abundant number, because the sum of its proper divisors (26647667267912) is greater than itself. Its abundance is 5178479879824

Bases of 21469187388088

• Binary: 100111000011010101111010010011011001010111000₂
• Hexadecimal: 0x1386AF49B2B8
• Base-36: 7LYT3UPBS

Squares and roots of 21469187388088

• 21469187388088 squared (21469187388088²) is 460926007104836839524295744
• 21469187388088 cubed (21469187388088³) is 9895706818576922957538015748545014697472
• The square root of 21469187388088 is 4633485.4470568913
• The cube root of 21469187388088 is 27793.1989073837

Scales and comparisons

• 21,469,187,388,088 seconds is equal to 682,653 years, 39 weeks, 3 hours, 21 minutes, 28 seconds.
• To count from 1 to 21,469,187,388,088 would take you about one million, seven hundred six thousand, six hundred thirty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21469187388088 cubic inches would be around 2316.1 feet tall.

Recreational maths with 21469187388088

• 21469187388088 backwards is 88088378196412
• The number of decimal digits it has is: 14
• The sum of 21469187388088's digits is 73
• More coming soon!